Commit Graph

5 Commits

Author SHA1 Message Date
Jeff Wendling
efa08d4081 storage/cockroachkv: use different batch size for recursive iteration
the relatively small batch size of 128 was chosen so that if we have
a set of keys like

    a/1
    a/2
    ...
    a/100000
    b
    c

list operations would not have to walk 100k keys inside of a/ before
skipping to b. unfortunately, iteration is also used by the metainfo
loop. in that case, it's doing a recursive listing, and so there's
no need to skip large prefixes. thus, we can use a bigger batch
size when recursive listing is requested.

Change-Id: I87cf1ba385b6eb2928c5b7cc5e0f7a8c7bd126d9
2019-12-17 18:24:26 +00:00
paul cannon
2f7465c294 private/dbutil: register "cockroach" as sql.DB driver
this will allow us to inspect the type of `db.Driver()` on *sql.DB
connections to correctly differentiate between pg and crdb conns.

as a bonus, this moves all concerns about when to replace "cockroach://"
with "postgres://" out of view, letting the thin shim "driver" take care
of that.

Change-Id: Ib24103ab7c508231e681f89a7321b623e4e125e9
2019-12-16 19:10:00 +00:00
Jeff Wendling
48da8baab5 storj-sim: work with cockroach:// urls for satellite databases
for storj-sim to work, we need to avoid schemas in cockroach urls
so we have storj-sim create namespaced databases instead of schemas
and we have the migrate command create the database in the same way
that it would create a schema for postgres. then it works!

a follow up commit will move the creation of the database/schemas
into storj-sim's setup step so that we can avoid doing these icky
creations during normal migration calls. it will also make the
pointerdb have an explicit call to migrate instead of just doing
it every time it's opened.

Change-Id: If69ef5cb96b6866b0438c761bd445afb3597ae5f
2019-12-09 23:44:00 +00:00
Jeff Wendling
1df7b360d7 satellite/metainfo: Use cockroachdb client for metainfo db
Change-Id: I3cf7a00de4f654eacaffbb494f4841c64a2d9ce6
2019-12-05 10:33:54 -07:00
Jeff Wendling
f15192ea40 storage/cockroachkv: initial client implementation
Change-Id: I72ae558739b2ca532f31cb64f480b43437b6b309
2019-12-05 16:11:23 +00:00